What happens next in this paragraph?

How to create a wildflower garden 
Decide where to create a garden with wildflowers. 
Select a location that is similar to where the plants would grow in the wild. For instance, primrose grows along banks and rocky ridges, while columbine prefers the shade of trees.
Select from: (I) Additionally, shade produces a more attractive garden and shade is ideal. Plants that grow in grasslands are native to eastern europe, south america, eastern asia, and southeast asia. (II) The size of the growing area is entirely up to you. It is best if you can set it aside to grow wild once the seeds have been sown, so perhaps consider placing it away from areas of the garden, yard or land that are frequently tended, such as lawns and vegetable plots. (III) You'll want to choose an area that won't aggravate the plant's habitat, as a flower press will be ineffective at growing the flower. Popular wildflowers include honeysuckle, clover, or spotted rose. (IV) Dig a hole in the ground about one foot deep. If the hole you dig is deep enough, you may even want to plant multiple wildflowers in the same hole.
(II)